Caseback A Transparent Caseback is a type of watch case featuring a clear window on the back, allowing the wearer to view the inner workings of the watch. It is often made of sapphire crystal, giving it a clear and scratch-resistant surface. The transparency of the caseback provides an opportunity to admire the craftsmanship and intricacies of the watch’s movements. Some popular transparent caseback watches feature special engravings, decorative designs, and colorful rotor blades that create a unique viewing experience.
